<div id="search">    <form method="get" id="searchform" action="<?php bloginfo('home'); ?>" >        <input id="s" class="rounded" type="text" name="s" onfocus="if(this.value=='Buscar no site'){this.value=''};" onblur="if(this.value==''){this.value='Buscar no site'};" value="Buscar no site" />    </form></div>